[18:24:27] [Server thread/INFO]: Preparing level "world"24[18:24:27] [Server thread/ERROR]: Feature: Not a JSON object: "minecraft:lake_lava"; Not a JSON object: "minecraft:lake_water"25[18:24:27] [Server thread/ERROR]: Feature: Not a JSON object: "minecraft:lake_lava"; Not a JSON object: "minecraft:lake_water"26[18:24:27] [Server thread/ERROR]: Feature: Not a JSON object: "minecraft:lake_lava"; Not a JSON object: "minecraft:lake_water"27[18:24:27] [Server thread/ERROR]: Feature: Not a JSON object: "minecraft:lake_lava"; Not a JSON object: "minecraft:lake_water"28[18:24:27] [Server thread/ERROR]: Feature: Not a JSON object: "minecraft:lake_lava"; Not a JSON object: "minecraft:lake_water"29[18:24:27] [Server thread/ERROR]: Feature: Not a JSON object: "minecraft:lake_lava"; Not a JSON object: "minecraft:lake_water"30[18:24:27] [Server thread/ERROR]: Feature: Not a JSON object: "minecraft:lake_lava"; Not a JSON object: "minecraft:lake_water"31[18:24:27] [Server thread/ERROR]: Feature: Not a JSON object: "minecraft:lake_lava"; Not a JSON object: "minecraft:lake_water"32[18:24:27] [Server thread/ERROR]: Feature: Not a JSON object: "minecraft:lake_lava"; Not a JSON object: "minecraft:lake_water"33[18:24:27] [Server thread/ERROR]: Feature: Not a JSON object: "minecraft:lake_lava"; Not a JSON object: "minecraft:lake_water"34[18:24:27] [Server thread/ERROR]: Feature: Not a JSON object: "minecraft:lake_lava"; Not a JSON object: "minecraft:lake_water"35[18:24:27] [Server thread/ERROR]: Feature: Not a JSON object: "minecraft:lake_lava"; Not a JSON object: "minecraft:lake_water"36[18:24:27] [Server thread/ERROR]: Feature: Not a JSON object: "minecraft:lake_lava"; Not a JSON object: "minecraft:lake_water"37[18:24:27] [Server thread/ERROR]: Feature: Not a JSON object: "minecraft:lake_lava"; Not a JSON object: "minecraft:lake_water"38[18:24:27] [Server thread/ERROR]: Feature: Not a JSON object: "minecraft:lake_lava"; Not a JSON object: "minecraft:lake_water"39[18:24:27] [Server thread/ERROR]: Feature: Not a JSON object: "minecraft:lake_lava"; Not a JSON object: "minecraft:lake_water"40[18:24:27] [Server thread/ERROR]: Feature: Not a JSON object: "minecraft:small_dripstone"; Not a JSON object: "minecraft:dripstone_cluster"; Not a JSON object: "minecraft:rare_small_dripstone"; Not a JSON object: "minecraft:rare_dripstone_cluster"41[18:24:27] [Server thread/ERROR]: Feature: Not a JSON object: "minecraft:lake_lava"; Not a JSON object: "minecraft:lake_water"42[18:24:27] [Server thread/ERROR]: Feature: Not a JSON object: "minecraft:lake_lava"; Not a JSON object: "minecraft:lake_water"43[18:24:27] [Server thread/ERROR]: Feature: Not a JSON object: "minecraft:small_dripstone"; Not a JSON object: "minecraft:dripstone_cluster"; Not a JSON object: "minecraft:rare_small_dripstone"; Not a JSON object: "minecraft:rare_dripstone_cluster"44[18:24:27] [Server thread/ERROR]: Feature: Not a JSON object: "minecraft:lake_lava"; Not a JSON object: "minecraft:lake_water"45[18:24:27] [Server thread/ERROR]: Feature: Not a JSON object: "minecraft:lake_lava"; Not a JSON object: "minecraft:lake_water"46[18:24:27] [Server thread/ERROR]: Feature: Not a JSON object: "minecraft:lake_lava"; Not a JSON object: "minecraft:lake_water"47[18:24:27] [Server thread/ERROR]: Feature: Not a JSON object: "minecraft:lake_lava"; Not a JSON object: "minecraft:lake_water"48[18:24:27] [Server thread/ERROR]: Feature: Not a JSON object: "minecraft:lake_lava"; Not a JSON object: "minecraft:lake_water"49[18:24:28] [Server thread/ERROR]: Feature: Not a JSON object: "minecraft:lake_lava"; Not a JSON object: "minecraft:lake_water"50[18:24:28] [Server thread/ERROR]: Feature: Not a JSON object: "minecraft:lake_lava"; Not a JSON object: "minecraft:lake_water"51[18:24:28] [Server thread/ERROR]: Feature: Not a JSON object: "minecraft:lake_lava"; Not a JSON object: "minecraft:lake_water"52[18:24:28] [Server thread/ERROR]: Feature: Not a JSON object: "minecraft:lake_lava"; Not a JSON object: "minecraft:lake_water"53[18:24:28] [Server thread/ERROR]: Feature: Not a JSON object: "minecraft:lake_lava"; Not a JSON object: "minecraft:lake_water"54[18:24:28] [Server thread/ERROR]: Feature: Not a JSON object: "minecraft:lake_lava"; Not a JSON object: "minecraft:lake_water"55[18:24:28] [Server thread/ERROR]: Feature: Not a JSON object: "minecraft:lake_lava"; Not a JSON object: "minecraft:lake_water"56[18:24:28] [Server thread/ERROR]: Feature: Not a JSON object: "minecraft:lake_lava"; Not a JSON object: "minecraft:lake_water"57[18:24:28] [Server thread/ERROR]: Feature: Not a JSON object: "minecraft:lake_lava"; Not a JSON object: "minecraft:lake_water"58[18:24:28] [Server thread/ERROR]: Feature: Not a JSON object: "minecraft:lake_lava"; Not a JSON object: "minecraft:lake_water"59[18:24:28] [Server thread/ERROR]: Feature: Not a JSON object: "minecraft:lake_lava"; Not a JSON object: "minecraft:lake_water"60[18:24:28] [Server thread/ERROR]: Feature: Not a JSON object: "minecraft:lake_lava"; Not a JSON object: "minecraft:lake_water"61[18:24:28] [Server thread/ERROR]: Feature: Not a JSON object: "minecraft:lake_lava"; Not a JSON object: "minecraft:lake_water"62[18:24:28] [Server thread/ERROR]: Feature: Not a JSON object: "minecraft:lake_lava"; Not a JSON object: "minecraft:lake_water"63[18:24:28] [Server thread/ERROR]: Feature: Not a JSON object: "minecraft:lake_lava"; Not a JSON object: "minecraft:lake_water"64[18:24:28] [Server thread/ERROR]: Feature: Not a JSON object: "minecraft:lake_lava"; Not a JSON object: "minecraft:lake_water"65[18:24:28] [Server thread/ERROR]: Feature: Not a JSON object: "minecraft:prototype_ore_emerald"; Not a JSON object: "minecraft:disk_gravel"; Not a JSON object: "minecraft:disk_clay"; Not a JSON object: "minecraft:disk_sand"; Not a JSON object: "minecraft:prototype_underwater_magma"; Not a JSON object: "minecraft:prototype_ore_copper"; Not a JSON object: "minecraft:prototype_ore_lapis_buried"; Not a JSON object: "minecraft:prototype_ore_lapis"; Not a JSON object: "minecraft:prototype_ore_diamond_large"; Not a JSON object: "minecraft:prototype_ore_diamond"; Not a JSON object: "minecraft:prototype_ore_redstone_lower"; Not a JSON object: "minecraft:prototype_ore_redstone"; Not a JSON object: "minecraft:prototype_ore_gold"; Not a JSON object: "minecraft:prototype_ore_iron_lower"; Not a JSON object: "minecraft:prototype_ore_iron_middle"; Not a JSON object: "minecraft:prototype_ore_iron_upper"; Not a JSON object: "minecraft:prototype_ore_coal_lower"; Not a JSON object: "minecraft:prototype_ore_coal_upper"; Not a JSON object: "minecraft:ore_deepslate"; Not a JSON object: "minecraft:prototype_ore_tuff"; Not a JSON object: "minecraft:prototype_ore_andesite"; Not a JSON object: "minecraft:prototype_ore_diorite"; Not a JSON object: "minecraft:prototype_ore_granite"; Not a JSON object: "minecraft:prototype_ore_gravel"; Not a JSON object: "minecraft:prototype_ore_dirt"; Not a JSON object: "hst:mountain/candle_lit"; Not a JSON object: "hst:mountain/sculk"; Not a JSON object: "hst:mountain/candle"; Not a JSON object: "hst:mountain/spike_top"; Not a JSON object: "hst:mountain/spike"; Not a JSON object: "hst:mountain/spike_base"; Not a JSON object: "hst:mountain/warped_wart"; Not a JSON object: "hst:mountain/leaves_base"; Not a JSON object: "hst:mountain/leaves"; Not a JSON object: "hst:mountain/ore_blackstone"66[18:24:28] [Server thread/ERROR]: Feature: Not a JSON object: "minecraft:lake_lava"; Not a JSON object: "minecraft:lake_water"67[18:24:28] [Server thread/ERROR]: Feature: Not a JSON object: "minecraft:lake_lava"; Not a JSON object: "minecraft:lake_water"68[18:24:28] [Server thread/ERROR]: Feature: Not a JSON object: "minecraft:lake_lava"; Not a JSON object: "minecraft:lake_water"69[18:24:28] [Server thread/ERROR]: Feature: Not a JSON object: "minecraft:lake_lava"; Not a JSON object: "minecraft:lake_water"70[18:24:28] [Server thread/ERROR]: Encountered an unexpected exception71com.google.gson.JsonParseException: Error loading registry data: Missing value [11] : ResourceKey[minecraft:worldgen/configured_feature / minecraft:prototype_ore_iron_lower]; Missing value [11] : ResourceKey[minecraft:worldgen/configured_feature / minecraft:prototype_ore_iron_lower]; Missing value [11] : ResourceKey[minecraft:worldgen/configured_feature / minecraft:prototype_ore_iron_lower]; Missing value [11] : ResourceKey[minecraft:worldgen/configured_feature / minecraft:prototype_ore_iron_lower]; Missing value [11] : ResourceKey[minecraft:worldgen/configured_feature / minecraft:prototype_ore_iron_lower]; Missing value [11] : ResourceKey[minecraft:worldgen/configured_feature / minecraft:prototype_ore_iron_lower]; Missing value [11] : ResourceKey[minecraft:worldgen/configured_feature / minecraft:prototype_ore_iron_lower]; Missing value [11] : ResourceKey[minecraft:worldgen/configured_feature / minecraft:prototype_ore_iron_lower]; Missing value [0] : ResourceKey[minecraft:worldgen/configured_carver / minecraft:prototype_ocean_cave] missed input: {"air":["minecraft:prototype_ocean_cave","minecraft:prototype_canyon"]}; Missing value [11] : ResourceKey[minecraft:worldgen/configured_feature / minecraft:prototype_ore_iron_lower]; Missing value [11] : ResourceKey[minecraft:worldgen/configured_feature / minecraft:prototype_ore_iron_lower]; Missing value [11] : ResourceKey[minecraft:worldgen/configured_feature / minecraft:prototype_ore_iron_lower]; Missing value [0] : ResourceKey[minecraft:worldgen/configured_carver / minecraft:prototype_ocean_cave] missed input: {"air":["minecraft:prototype_ocean_cave","minecraft:prototype_canyon"]}; Missing value [11] : ResourceKey[minecraft:worldgen/configured_feature / minecraft:prototype_ore_iron_lower]; Missing value [0] : ResourceKey[minecraft:worldgen/configured_carver / minecraft:prototype_ocean_cave] missed input: {"air":["minecraft:prototype_ocean_cave","minecraft:prototype_canyon"]}; Missing value [11] : ResourceKey[minecraft:worldgen/configured_feature / minecraft:prototype_ore_iron_lower]; Missing value [0] : ResourceKey[minecraft:worldgen/configured_carver / minecraft:prototype_ocean_cave] missed input: {"air":["minecraft:prototype_ocean_cave","minecraft:prototype_canyon"]}; Missing value [11] : ResourceKey[minecraft:worldgen/configured_feature / minecraft:prototype_ore_iron_lower]; Missing value [0] : ResourceKey[minecraft:worldgen/configured_carver / minecraft:prototype_ocean_cave] missed input: {"air":["minecraft:prototype_ocean_cave","minecraft:prototype_canyon"]}; Missing value [11] : ResourceKey[minecraft:worldgen/configured_feature / minecraft:prototype_ore_iron_lower]; Missing value [0] : ResourceKey[minecraft:worldgen/configured_carver / minecraft:prototype_ocean_cave] missed input: {"air":["minecraft:prototype_ocean_cave","minecraft:prototype_canyon"]}; Missing value [11] : ResourceKey[minecraft:worldgen/configured_feature / minecraft:prototype_ore_iron_lower]; Missing value [11] : ResourceKey[minecraft:worldgen/configured_feature / minecraft:prototype_ore_iron_lower]; Missing value [11] : ResourceKey[minecraft:worldgen/configured_feature / minecraft:prototype_ore_iron_lower]; Missing value [11] : ResourceKey[minecraft:worldgen/configured_feature / minecraft:prototype_ore_iron_lower]; Missing value [11] : ResourceKey[minecraft:worldgen/configured_feature / minecraft:prototype_ore_iron_lower]; Missing value [11] : ResourceKey[minecraft:worldgen/configured_feature / minecraft:prototype_ore_iron_lower]; Missing value [11] : ResourceKey[minecraft:worldgen/configured_feature / minecraft:prototype_ore_iron_lower]; Missing value [11] : ResourceKey[minecraft:worldgen/configured_feature / minecraft:prototype_ore_iron_lower]; Missing value [0] : ResourceKey[minecraft:worldgen/configured_carver / minecraft:prototype_ocean_cave] missed input: {"air":["minecraft:prototype_ocean_cave","minecraft:prototype_canyon"]}; Missing value [11] : ResourceKey[minecraft:worldgen/configured_feature / minecraft:prototype_ore_iron_lower]; Missing value [11] : ResourceKey[minecraft:worldgen/configured_feature / minecraft:prototype_ore_iron_lower]; Missing value [11] : ResourceKey[minecraft:worldgen/configured_feature / minecraft:prototype_ore_iron_lower]; Missing value [11] : ResourceKey[minecraft:worldgen/configured_feature / minecraft:prototype_ore_iron_lower]; Missing value [11] : ResourceKey[minecraft:worldgen/configured_feature / minecraft:prototype_ore_iron_lower]; Missing value [11] : ResourceKey[minecraft:worldgen/configured_feature / minecraft:prototype_ore_iron_lower]; Missing value [11] : ResourceKey[minecraft:worldgen/configured_feature / minecraft:prototype_ore_iron_lower]; Missing value [11] : ResourceKey[minecraft:worldgen/configured_feature / minecraft:prototype_ore_iron_lower]; Missing value [11] : ResourceKey[minecraft:worldgen/configured_feature / minecraft:prototype_ore_iron_lower]; Missing value [11] : ResourceKey[minecraft:worldgen/configured_feature / minecraft:prototype_ore_iron_lower]; Missing value [11] : ResourceKey[minecraft:worldgen/configured_feature / minecraft:prototype_ore_iron_lower]; Missing value [0] : ResourceKey[minecraft:worldgen/configured_carver / minecraft:prototype_ocean_cave] missed input: {"air":["minecraft:prototype_ocean_cave","minecraft:prototype_canyon"]}; Missing value [11] : ResourceKey[minecraft:worldgen/configured_feature / minecraft:prototype_ore_iron_lower]; Missing value [11] : ResourceKey[minecraft:worldgen/configured_feature / minecraft:prototype_ore_iron_lower]; Missing value [11] : ResourceKey[minecraft:worldgen/configured_feature / minecraft:prototype_ore_iron_lower]; Missing value [11] : ResourceKey[minecraft:worldgen/configured_feature / minecraft:prototype_ore_iron_lower]; Missing value [11] : ResourceKey[minecraft:worldgen/configured_feature / minecraft:prototype_ore_iron_lower]; Missing value [11] : ResourceKey[minecraft:worldgen/configured_feature / minecraft:prototype_ore_iron_lower]; Missing value [11] : ResourceKey[minecraft:worldgen/configured_feature / minecraft:prototype_ore_iron_lower]; Missing value [11] : ResourceKey[minecraft:worldgen/configured_feature / minecraft:prototype_ore_iron_lower]; Missing value [11] : ResourceKey[minecraft:worldgen/configured_feature / minecraft:prototype_ore_iron_lower]; Missing value [11] : ResourceKey[minecraft:worldgen/configured_feature / minecraft:prototype_ore_iron_lower]; Missing value [0] : ResourceKey[minecraft:worldgen/configured_carver / minecraft:prototype_ocean_cave] missed input: {"air":["minecraft:prototype_ocean_cave","minecraft:prototype_canyon"]}; Missing value [1] : ResourceKey[minecraft:worldgen/configured_structure_feature / minecraft:village_spruce]; Missing value [11] : ResourceKey[minecraft:worldgen/configured_feature / minecraft:prototype_ore_iron_lower]72at net.minecraft.core.IRegistryCustom.a(SourceFile:221) ~[minecraft_server.jar:3258-Spigot-dc75aca-960f310]73at java.util.Optional.ifPresent(Optional.java:178) ~[?:?]74at net.minecraft.core.IRegistryCustom.a(SourceFile:221) ~[minecraft_server.jar:3258-Spigot-dc75aca-960f310]75at net.minecraft.core.IRegistryCustom.a(SourceFile:212) ~[minecraft_server.jar:3258-Spigot-dc75aca-960f310]76at net.minecraft.resources.RegistryReadOps.a(SourceFile:57) ~[minecraft_server.jar:3258-Spigot-dc75aca-960f310]77at net.minecraft.resources.RegistryReadOps.a(SourceFile:51) ~[minecraft_server.jar:3258-Spigot-dc75aca-960f310]78at net.minecraft.server.MinecraftServer.loadWorld(MinecraftServer.java:437) ~[minecraft_server.jar:3258-Spigot-dc75aca-960f310]79at net.minecraft.server.dedicated.DedicatedServer.init(DedicatedServer.java:266) ~[minecraft_server.jar:3258-Spigot-dc75aca-960f310]80at net.minecraft.server.MinecraftServer.x(MinecraftServer.java:1010) ~[minecraft_server.jar:3258-Spigot-dc75aca-960f310]81at net.minecraft.server.MinecraftServer.lambda$0(MinecraftServer.java:305) ~[minecraft_server.jar:3258-Spigot-dc75aca-960f310]82at java.lang.Thread.run(Thread.java:831) [?:?]83[18:24:28] [Server thread/ERROR]: This crash report has been saved to: /server/./crash-reports/crash-2021-10-19_18.24.28-server.txt84[18:24:28] [Server thread/INFO]: Stopping server85[18:24:28] [Server thread/INFO]: Saving players86[18:24:28] [Server thread/INFO]: Saving worlds87[18:24:28] [Server thread/INFO]: ThreadedAnvilChunkStorage: All dimensions are saved88

Can't find any ores with this datapack (21w18a)

I get massive lag spikes/fps freezes everytime I cross a chunk border and it's super inconsistent as well 90% borders freezes the game and sometimes even crash it 5% is massive fps drop but no lag and 5% no abnormal behaviour. Same thing happens with the mojang's official 21w17a datapack. not sure if it's client or datapack side problem.

This version lacks any features that aren't planned